Indianapolis city, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Indianapolis city, a community in Marion County, Indiana.
Today
85°F
Sunny
Sunny. High near 85, with temperatures falling to around 83 in the afternoon. East northeast wind around 2 mph.
7-day forecast for Indianapolis city
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 2 mph ENE | 0% |
| Tonight | 63°F | Mostly Clear | 2 mph ENE | 0% |
| Wednesday | 86°F | Sunny | 0 to 3 mph WSW | 0% |
| Wednesday Night | 68°F | Partly Cloudy | 3 mph SSW | 5% |
| Thursday | 85°F | Scattered Showers And Thunderstorms | 2 to 7 mph SSW | 54% |
| Thursday Night | 68°F | Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms | 1 to 6 mph SSW | 59% |
| Friday | 84°F | Scattered Showers And Thunderstorms | 2 to 6 mph SSW | 50% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 43% |
| Saturday | 85°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph SSW | 21% |
| Saturday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph SSW | 21% |
| Sunday | 87°F | Mostly Sunny | 3 to 9 mph SW | 11% |
| Sunday Night | 72°F | Partly Cloudy | 5 to 8 mph SW | 13% |
| Monday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 9 mph SW | 17% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 8 mph SW | 31% |
Forecast source: National Weather Service (api.weather.gov) for Indianapolis city (39.777, -86.146). Updated through the day.
Growing snapshot for Indianapolis city
Last spring frost
Apr 20
First fall frost
Oct 21
Growing season
183 days
Hardiness zone
6b
More local growing data for Indianapolis city: nearby ZIP 46204 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Beech Grove
Crows Nest
Cumberland
Homecroft
Lawrence
Meridian Hills
North Crows Nest
Pleasant View
Rocky Ripple
Southport
Speedway
Spring Hill
Warren Park
Williams Creek
Wynnedale
Climate data from the nearest NOAA station, Indianapolis Se Side, In (6 mi from Indianapolis city). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.